External cover title and title of the first text: 㾺瘋秘語壹冊 [mafeng miyu yice].
Instructions about therapist skills to cure mental diseases.
Custodial history: Private collection.
Extent and format of original material: 1 volume of 39 folios.
Chinese era name (regnal year): 光緒十九年巳亥歲十月初八日錄.